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Q.
One mole of calcium nitride on the reaction with an excess of water gives
NTA AbhyasNTA Abhyas 2022
Solution:
$\underset{1 m o l}{C a_{3} N_{2} \left(s\right)}+6H_{2}O\left(l\right) \rightarrow \underset{}{3 C a \left(O H\right)_{2}}+\underset{2 m o l}{2 N H_{3} \left(g\right)}$
One mole of calcium nitride on the reaction with an excess of water gives two moles of ammonia and three moles of calcium hydroxide.